Go to Objects flap.
Go Multimedia
Select ThreadNavigator and move into World.
Click on orange circle for having the attached menu.
If You choose create thread of all projects you have a error.
newButton := ImageMorph new image: (self world project makeThumbnail
scaledToSize: 48@36).
Fails as self world is nil
The fix is revert to previous (2007) version
newButton := ImageMorph new image: (World project makeThumbnail
scaledToSize: 48@36).
Edgar
@morplenauta